Best year time to visit San Francisco

General weather information about San Francisco

Average annual temperature is 25.5 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: 21.2 °C

Number of rainy days: 365 days

Look at detailed online map of San Francisco

* Weather data for San Francisco Ecuador is based on climate observations for 2026 year

San Francisco air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.131.431.331.432.331.531.431.231.231.732.331.4
Average daytime temperature (°C)28.729.329.330.029.929.829.929.930.030.029.929.6
Average temperature (°C)24.525.025.025.325.825.625.825.826.025.825.725.7
Average night temperature (°C)22.122.622.422.623.322.823.123.223.323.423.323.5
Absolute minimum temperature (°C)21.221.721.421.922.421.722.021.722.422.222.222.4

San Francisco monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Daylight mean duration (h)12.112.112.112.112.212.212.212.112.112.112.112.1
Daylight minimum duration (h)12.012.012.012.012.012.012.012.012.012.012.012.0
Sunshine mean duration (h)7.78.47.38.17.88.99.28.98.77.58.17.5
Precipitation (mm)444302433494539359351326312496432623
Sunny days000000000000
Rainy days312831303130313130313031
Snow days000000000000

Best time to visit San Francisco:

The largest precipitation sum in San Francisco is at

  • May — 539(mm)
  • December — 623(mm)
  • Frequently asked questions

    When is the best time to visit San Francisco?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit San Francisco.
    What is the weather like in San Francisco?
    See average temperature, rainfall and daylight hours for San Francisco by month in the table above.
    How many sunny days does San Francisco have?
    The monthly weather statistics above show sunshine and rainfall patterns for San Francisco throughout the year.